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Creator:: Clough, George and Hamm, Philip
Abstract:: Twenty-five sweet corn cultivars were evaluated for resistance to natural infection by common smut.
Resource Type:: Technical Report
Full Text:: Investigators: George Clough and Philip Hamm, Hermiston Agricultural Research and Extension Center, Oregon

Creator:: Clough, George and Hamm, Philip
Abstract:: Twenty-three sweet corn cultivars were evaluated for resistance to natural infection by common smut.
Resource Type:: Technical Report
Full Text:: of Common Smut in Sweet Corn in the Columbia Basin. Principle Investigators: George Clough

Creator:: Hamm, Philip, Clough, George, and Yorgey, Brian
Abstract:: Objectives Screen sweet corn varieties for resistance to common smut and High Plains Virus; evaluate processing quality for ‘resistant’ hybrids.
Resource Type:: Technical Report
Full Text:: of Oregon and Washington. Project Leaders Philip Hamm and George Clough, Hermiston Agricultural

Creator:: Hamm, Philip, Clough, George, duToit, Lindsey, David, Nick, and Gieck, Stacy
Abstract:: Planting date/cultivar evaluation: Thirty-six sweet corn cultivars were evaluated for resistance to natural infection by common smut (Table 1). Plots were seeded to 30,800 plants/acre on May 16 and Jun 23 on the Hermiston Agricultural Research and Extension Center on Adkins fine sandy loam (pH 6.7, 0.9% organic matter). The...
Resource Type:: Technical Report
Full Text:: Columbia Basin of Oregon and Washington. Principle Investigators: Philip Hamm and George Clough

Creator:: Clough, George, Hamm, Philip, Yorgey, Brian, David, Nick, and Gieck, Stacy
Abstract:: Thirty-one sweet corn cultivars were evaluated for resistance to natural infection by common smut. To determine if there is High Plains virus resistance in commercial processing sweet corn cultivars, trials were conducted at the Hermiston Agricultural Research & Extension Center, and in two commercial sweet corn production fields near Moses...
Resource Type:: Technical Report
Full Text:: . Principle Investigators: George Clough and Philip Hamm, Hermiston Agricultural Research and Extension

Creator:: Rondon, Silvia I., Clough, George H., 1945-, Corp, Mary K., and Oregon State University. Extension Service
Abstract:: Correct identification of pest problems is the beginning of a successful integrated pest management (IPM) program. Regular scouting can provide early warning of problems, allow the widest range of control options, and bring favorable economic, ecological, and social consequences.
Resource Type:: Technical Report
Full Text:: . Rondon, Extension entomologist, and George H. Clough, Extension horticulturist, both of Hermiston

Creator:: Clough, George, Hamm, Philip, David, Nick, Gieck, Stacy, and Watts Brothers, Inc.
Resource Type:: Technical Report
Full Text:: Washington. Principle Investigators: George Clough and Philip Hamm, Hermiston Agricultural Research and

Creator:: Mohan, S. Krishna, Hamm, Philip B., du Toit, Lindsey J., Clough, George H., 1945-, and Oregon State University. Extension Service
Abstract:: Two types of smut attack corn in the Pacific Northwest: common smut and head smut. This publication provides descriptions of symptoms and the disease cycle, and management strategies (which differ considerably between the two types). There is also significant new information, particularly related to common smut, regarding losses and control...
Resource Type:: Technical Report
Full Text:: , University of Idaho; Philip B. Hamm and George H. Clough, both of Hermiston Agricultural Research and

Creator:: Washington State University. Cooperative Extension, Pacific Northwest Cooperative Extension, Trimmer, Walter L., Ley, Thomas W., Clough, George H., 1945-, and Larsen, Dorrell
Abstract:: Published January 1992. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: irrigation engineer, Washington State University; George Clough, horticulturist, Hermiston Agricultural

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Rondon, Silvia I., DeBano, Sandra J., Clough, George H., 1945-, Dogramaci, Mahmut, Schreiber, Alan, Jensen, Andrew, Alvarez, Juan M., Thornton, Michael, Barbour, James, and Pacific Northwest Cooperative Extension
Abstract:: The potato tuberworm, Phthorimaea operculella, is a pest of many solanaceous crops, including potatoes. Commonly found in tropical and subtropical regions throughout the world, potato tuberworm (PTW) is one of the most important constraints to potato production worldwide. Larvae of this species mine leaves, stems, and petioles and excavate tunnels...
Resource Type:: Technical Report
Full Text:: • Washington State University Silvia I. Rondon, Sandra J. DeBano, George H. Clough, Philip B. Hamm, and

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